Original scientific paper
Lyra's cosmology of inhomogeneous universe with electromagnetic field
Anil Kumar Yadav
; Department of Physics, Anand Engineering College, Keetham, Agra-282 007, India
Abstract
The plane-symmetric inhomogeneous cosmological models of perfect fluid distribution with electro-magnetic field are obtained in the framework of Lyra’s geometry. To get the deterministic solution, I assume A = f(x)ν(t), B = g(x)µ(t) and C = h(x)µ(t), where A, B and C are metric coefficients. It has been found that the solutions generalize the solution obtained by Pradhan, Yadav and Singh (2007) and are consistent with the recent observations of type Ia supernovae. A detailed study of physical and kinematical properties of the models have been carried out.
Keywords
cosmology; electromagnetic field; inhomogeneous universe; Lyra’s geometry
Hrčak ID:
304594
URI
Publication date:
2.5.2010.
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